CATH Classification

Domain Context

CATH Clusters

Superfamily Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
Functional Family ATP-dependent protease subunit HslV

Enzyme Information

3.4.25.2
HslU--HslV peptidase.
based on mapping to UniProt P43772
ATP-dependent cleavage of peptide bonds with broad specificity.
-!- The HslU subunit of the HslU--HslV complex functions as an ATP dependent 'unfoldase'. -!- The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. -!- HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis. -!- Belongs to peptidase family T1.

UniProtKB Entries (1)

P43772
HSLV_HAEIN
Haemophilus influenzae Rd KW20
ATP-dependent protease subunit HslV

PDB Structure

PDB 1JJW
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure of Haemophilus influenzae HslV protein at 1.9 A resolution, revealing a cation-binding site near the catalytic site.
Sousa, M.C., McKay, D.B.
Acta Crystallogr.,Sect.D